Abstract: A device for use with an infant that provides audible or visual signals based on a sensed lack of motion from an infant to stimulate motion by the infant. The sounds or light generated by the device are designed to encourage movement in an infant that is not moving, in order to reinitiate spontaneous movement by the infant and to alert a caregiver as to lack of movement by the infant. The device can also be configured to provide different audible sounds for different movements that are sensed by the device. The motion is sensed by an accelerometer disposed within the device that is formed of a monolithic integrated circuit chip. The accelerometer is connected to a controller that analyzes the accelerometer output signals and controls the sound or lights of the device in response to the accelerometer signals.

Abstract: A unitary electrode mounting and packaging system for roughening the skin of a patient and applying an electrocardiogram (ECG) monitoring electrode to the skin in a single step. A sheet of a thin plastic material is folded over itself to form a U-shaped carrier having an upper panel connected to a lower panel by the fold. The upper panel supports an electrode and an amount of an electrically conductive gel in a pocket that is covered by the electrode. The lower panel includes an abrasive or roughened material on the bottom surface of the lower panel opposite the electrode. To place the electrode on the skin, the carrier is positioned against the skin of a patient such that the roughened material contacts the skin and pressure is applied downwardly on the electrode. A tab connected to the lower panel then is grasped and pulled by an individual such that the roughened material abrades the skin beneath the carrier to clear the portion of the skin located beneath the electrode.